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-rw-r--r--drivers/acpi/nfit/core.c21
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index 992385537757..22bab4a5ca9f 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -2257,26 +2257,23 @@ static int acpi_nfit_init_interleave_set(struct acpi_nfit_desc *acpi_desc,
struct nd_region_desc *ndr_desc,
struct acpi_nfit_system_address *spa)
{
+ u16 nr = ndr_desc->num_mappings;
+ struct nfit_set_info2 *info2 __free(kfree) =
+ kcalloc(nr, sizeof(*info2), GFP_KERNEL);
+ struct nfit_set_info *info __free(kfree) =
+ kcalloc(nr, sizeof(*info), GFP_KERNEL);
struct device *dev = acpi_desc->dev;
struct nd_interleave_set *nd_set;
- u16 nr = ndr_desc->num_mappings;
- struct nfit_set_info2 *info2;
- struct nfit_set_info *info;
int i;
+ if (!info || !info2)
+ return -ENOMEM;
+
nd_set = devm_kzalloc(dev, sizeof(*nd_set), GFP_KERNEL);
if (!nd_set)
return -ENOMEM;
import_guid(&nd_set->type_guid, spa->range_guid);
- info = devm_kcalloc(dev, nr, sizeof(*info), GFP_KERNEL);
- if (!info)
- return -ENOMEM;
-
- info2 = devm_kcalloc(dev, nr, sizeof(*info2), GFP_KERNEL);
- if (!info2)
- return -ENOMEM;
-
for (i = 0; i < nr; i++) {
struct nd_mapping_desc *mapping = &ndr_desc->mapping[i];
struct nvdimm *nvdimm = mapping->nvdimm;
@@ -2337,8 +2334,6 @@ static int acpi_nfit_init_interleave_set(struct acpi_nfit_desc *acpi_desc,
}
ndr_desc->nd_set = nd_set;
- devm_kfree(dev, info);
- devm_kfree(dev, info2);
return 0;
}